🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 43.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,722,317 km

• M1: 11,818 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.23 AU

Year: 376 Days

Day: 36.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2 AU - 2.88 AU

Year: 1392 Days

Day: 38.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.34 AU - 2.9 AU

Year: 1549 Days

Day: 39.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,722,317 km

• M1: 288,275 km (0.097 R)
• M2: 1,103,434 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607

Radius: 6.1

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.68 AU - 17.28 AU

Year: 19092 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 24,722,317 km

• M1: 76,145 km (0.107 R)
• M2: 349,760 km (0.049 R)
• M3: 959,670 km (0.094 R)
• M4: 1,334,263 km (0.072 R)
• M5: 2,619,459 km (0.105 R)
• M6: 2,882,302 km (0.08 R)
• M7: 3,868,302 km (0.075 R)
• M8: 5,025,740 km (0.107 R)
• M9: 5,282,301 km (0.077 R)
• M10: 5,547,687 km (0.1 R)
• M11: 7,330,894 km (0.096 R)
• M12: 8,001,691 km (0.099 R)
• M13: 9,245,448 km (0.094 R)
• M14: 10,376,408 km (0.076 R)
• M15: 11,787,564 km (0.047 R)
• M16: 12,572,355 km (0.082 R)
• M17: 14,464,917 km (0.115 R)
• M18: 14,909,971 km (0.104 R)
• M19: 16,700,657 km (0.114 R)
• M20: 18,198,581 km (0.043 R)
• M21: 34,445,059 km (0.08 R)
• M22: 38,816,010 km (0.049 R)
• M23: 41,281,981 km (0.056 R)
• M24: 49,136,318 km (0.082 R)
• M25: 49,804,572 km (0.096 R)
• M26: 50,818,247 km (0.102 R)
• M27: 51,845,536 km (0.087 R)
• M28: 55,550,477 km (0.063 R)
• M29: 58,302,329 km (0.077 R)
• M30: 67,511,125 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 6.8

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.01 AU - 15.33 AU

Year: 20523 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,722,317 km

• M1: 84,672 km (0.098 R)
• M2: 409,150 km (0.1 R)
• M3: 781,350 km (0.112 R)
• M4: 1,545,196 km (0.034 R)
• M5: 2,127,132 km (0.12 R)
• M6: 2,567,997 km (0.083 R)
• M7: 3,196,159 km (0.076 R)
• M8: 3,602,766 km (0.037 R)
• M9: 3,952,376 km (0.05 R)
• M10: 4,260,847 km (0.106 R)
• M11: 4,719,663 km (0.082 R)
• M12: 5,394,350 km (0.101 R)
• M13: 5,658,539 km (0.105 R)
• M14: 7,246,670 km (0.081 R)
• M15: 7,475,705 km (0.112 R)
• M16: 10,792,439 km (0.12 R)
• M17: 11,643,950 km (0.11 R)
• M18: 14,322,500 km (0.104 R)
• M19: 15,958,054 km (0.06 R)
• M20: 19,069,989 km (0.075 R)
• M21: 21,795,512 km (0.066 R)
• M22: 24,977,758 km (0.115 R)
• M23: 25,925,610 km (0.057 R)
• M24: 27,116,559 km (0.075 R)
• M25: 27,781,222 km (0.104 R)
• M26: 28,798,488 km (0.053 R)
• M27: 33,748,831 km (0.1 R)
• M28: 34,517,764 km (0.098 R)
• M29: 34,906,569 km (0.062 R)
• M30: 36,625,448 km (0.081 R)
• M31: 38,261,301 km (0.095 R)
• M32: 52,967,220 km (0.073 R)
• M33: 60,332,073 km (0.081 R)
• M34: 61,274,390 km (0.106 R)
• M35: 61,654,070 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.6

Radius: 5.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.89 AU - 17.77 AU

Year: 20859 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,722,317 km

• M1: 746,194 km (0.113 R)
• M2: 1,305,989 km (0.071 R)
• M3: 3,093,983 km (0.119 R)
• M4: 4,420,168 km (0.091 R)
• M5: 6,320,660 km (0.087 R)
• M6: 7,091,238 km (0.047 R)
• M7: 7,549,157 km (0.106 R)
• M8: 9,385,172 km (0.12 R)
• M9: 11,235,548 km (0.062 R)
• M10: 15,585,705 km (0.095 R)
• M11: 16,640,818 km (0.093 R)
• M12: 19,391,325 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,210 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit